#coding:utf-8

from sqlalchemy import create_engine
from sqlalchemy.orm import scoped_session, sessionmaker
from sqlalchemy.ext.declarative import declarative_base


engine = create_engine('mysql://root:lczgywzyy@localhost/UCanIUpDB?charset=utf8', convert_unicode=True, echo=True, pool_recycle=7200)
db_session = scoped_session(sessionmaker(autocommit=False, autoflush=False, bind=engine))

Base = declarative_base()
Base.query = db_session.query_property()